73090620729

Names of 73090620729

• Cardinal: 73090620729 can be written as Seventy-three billion, ninety million, six hundred twenty thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 7.3090620729 × 10¹⁰

Factors of 73090620729

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 505

Divisors of 73090620729

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 27 31 49 63 67 93 147 189 201 217 279 397 441 469 603 651 837 1191 1323 1407 1519 1809 1953 2077 2779 3283 3573 4221 4489 4557 5859 6231 8337 9849 10719 12307 12663 13467 13671 14539 18693 19453 25011 26599 29547 31423 36921 40401 41013 43617 56079 58359 75033 79797 86149 88641 94269 101773 110763 121203 130851 139159 175077 186193 219961 239391 258447 282807 305319 332289 392553 417477 525231 558579 603043 659883 718173 775341 824569 848421 915957 974113 1252431 1303351 1675737 1782133 1809129 1979649 2326023 2473707 2747871 2922339 3757293 3910053 5027211 5346399 5427387 5771983 5938947 6818791 7421121 8767017 11730159 12474931 16039197 16282161 17315949 20456373 22263363 26301051 35190477 37424793 40403881 48117591 51947847 55246123 61369119 87324517 112274379 121211643 155843541 165738369 184107357 261973551 336823137 363634929 386722861 497215107 785920653 1090904787 1160168583 1491645321 2357761959 2707060027 3480505749 8121180081 10441517247 24363540243 73090620729
• Sum of all divisors σ(n): 132326530560
• Sum of proper divisors (its aliquot sum) s(n): 59235909831
• 73090620729 is a deficient number, because the sum of its proper divisors (59235909831) is less than itself. Its deficiency is 13854710898

Bases of 73090620729

• Binary: 1000100000100100010100101110100111001₂
• Hexadecimal: 0x11048A5D39
• Base-36: XKS9NW9

Squares and roots of 73090620729

• 73090620729 squared (73090620729²) is 5342238838550524491441
• 73090620729 cubed (73090620729³) is 390467552792229849707939737680489
• The square root of 73090620729 is 270352.7708920329
• The cube root of 73090620729 is 4181.0678637549

Scales and comparisons

• 73,090,620,729 seconds is equal to 2,324 years, 2 weeks, 6 days, 6 hours, 12 minutes, 9 seconds.
• To count from 1 to 73,090,620,729 would take you about four thousand, six hundred forty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 73090620729 cubic inches would be around 348.4 feet tall.

Recreational maths with 73090620729

• 73090620729 backwards is 92702609037
• The number of decimal digits it has is: 11
• The sum of 73090620729's digits is 45
• More coming soon!